Every NFL season brings stories of teams going from worst to first, and breakout performances like quarterback leaps. Analyzing the common factors behind these leaps reveals patterns in development, coaching, supporting cast, and change of scenery.

Coaching has been a key factor in 23 of 97 quarterback leaps since 2000. Historical examples like Alex Smith with Jim Harbaugh and Baker Mayfield with Dave Canales show the impact a coach can have on a quarterback's performance.

Examining three veteran quarterbacks with new head coaches or offensive coordinators, including Justin Herbert with Jim Harbaugh, provides insights into potential leaps in the 2024 season. Harbaugh's previous successes in transforming teams and quarterbacks offer hope for Herbert's improvement with the Chargers.